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Showing posts with the label Cosine Similarity
Using Csr_matrix Of Items Similarities To Get Most Similar Items To Item X Without Having To Transform Csr_matrix To Dense Matrix

Using Csr_matrix Of Items Similarities To Get Most Similar Items To Item X Without Having To Transform Csr_matrix To Dense Matrix

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I have a purchase data (df_temp). I managed to replace using Pandas Dataframe to using a sparse csr… Read more Using Csr_matrix Of Items Similarities To Get Most Similar Items To Item X Without Having To Transform Csr_matrix To Dense Matrix
Cosine Similarity For Very Large Dataset

Cosine Similarity For Very Large Dataset

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I am having trouble with calculating cosine similarity between large list of 100-dimensional vector… Read more Cosine Similarity For Very Large Dataset
Create Random Vector Given Cosine Similarity

Create Random Vector Given Cosine Similarity

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Basically given some vector v, I want to get another random vector w with some cosine similarity be… Read more Create Random Vector Given Cosine Similarity